139957804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{294029}}^1$

素因数の和:294057

約数の個数: 24

約数和(自身を含む): 296382240

約数和(自身を除く): 156424436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 294029, 588058, 1176116, 2058203, 4116406, 4998493, 8232812, 9996986, 19993972, 34989451, 69978902, 139957804]

約数ペア:

[(1, 139957804), (2, 69978902), (4, 34989451), (7, 19993972), (14, 9996986), (17, 8232812), (28, 4998493), (34, 4116406), (68, 2058203), (119, 1176116), (238, 588058), (476, 294029)]